Improve the performance of some frequently used API calls (#15251)

* use lean for getting task lists

* Only load necessary user data for group-plans call

Also don’t make a db request for groups if the user is in none

* Only load necessary user fields for in app rewards

* Optimize updateStore by not checking every item

* Only load necessary user data for task scoring

* improve performance of inbox request calls

* merge fix

* fix scoring task call

* add quests to scoring call

* fix showing official pinned items

* also load achievements

website/server/controllers/api-v3/groups.js

@@ -1299,12 +1299,17 @@ api.removeGroupManager = {
 api.getGroupPlans = {
   method: 'GET',
   url: '/group-plans',
-  middlewares: [authWithHeaders()],
+  middlewares: [authWithHeaders({ userFieldsToInclude: ['guilds', 'party._id'] })],
   async handler (req, res) {
     const { user } = res.locals;
 
     const userGroups = user.getGroups();
 
+    if (userGroups.length === 0) {
+      res.respond(200, []);
+      return;
+    }
+
     const groups = await Group
       .find({
         _id: { $in: userGroups },